36426589 has 2 divisors, whose sum is σ = 36426590. Its totient is φ = 36426588.

The previous prime is 36426583. The next prime is 36426613. The reversal of 36426589 is 98562463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34692100 + 1734489 = 5890^2 + 1317^2 .

It is an emirp because it is prime and its reverse (98562463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36426589 - 2⁹ = 36426077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36426583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18213294 + 18213295.

It is an arithmetic number, because the mean of its divisors is an integer number (18213295).

Almost surely, 2^36426589 is an apocalyptic number.

It is an amenable number.

36426589 is a deficient number, since it is larger than the sum of its proper divisors (1).

36426589 is an equidigital number, since it uses as much as digits as its factorization.

36426589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The square root of 36426589 is about 6035.4443912607. Note that the first 3 decimals coincide. The cubic root of 36426589 is about 331.4918346037.

The spelling of 36426589 in words is "thirty-six million, four hundred twenty-six thousand, five hundred eighty-nine".